feat: add boards and tasks management endpoints

backend/.env.example

@@ -1,7 +1,17 @@
-# Example config for local/dev.
-#
-# If you plan to access the app from another device (via machine IP),
-# set CORS_ORIGINS to include that frontend origin too.
+ENVIRONMENT=dev
+LOG_LEVEL=INFO
+DATABASE_URL=postgresql+psycopg://postgres:postgres@localhost:5432/openclaw_agency
+REDIS_URL=redis://localhost:6379/0
+CORS_ORIGINS=http://localhost:3000
 
-DATABASE_URL=postgresql+psycopg2://postgres:CHANGE_ME@127.0.0.1:5432/openclaw_agency
-CORS_ORIGINS=http://localhost:3000,http://<YOUR_MACHINE_IP>:3000
+# Clerk (auth only)
+CLERK_JWKS_URL=
+CLERK_VERIFY_IAT=true
+CLERK_LEEWAY=10.0
+
+# OpenClaw Gateway
+OPENCLAW_GATEWAY_URL=ws://127.0.0.1:18789
+OPENCLAW_GATEWAY_TOKEN=
+
+# Database
+DB_AUTO_MIGRATE=false